386058918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 896974848

約数和(自身を除く): 510915930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 157, 254, 314, 381, 461, 471, 762, 889, 922, 942, 1099, 1383, 1778, 2198, 2667, 2766, 3227, 3297, 5334, 6454, 6594, 9681, 19362, 19939, 39878, 58547, 59817, 72377, 117094, 119634, 139573, 144754, 175641, 217131, 279146, 351282, 409829, 418719, 434262, 506639, 819658, 837438, 1013278, 1229487, 1519917, 2458974, 3039834, 9191879, 18383758, 27575637, 55151274, 64343153, 128686306, 193029459, 386058918]

約数ペア:

[(1, 386058918), (2, 193029459), (3, 128686306), (6, 64343153), (7, 55151274), (14, 27575637), (21, 18383758), (42, 9191879), (127, 3039834), (157, 2458974), (254, 1519917), (314, 1229487), (381, 1013278), (461, 837438), (471, 819658), (762, 506639), (889, 434262), (922, 418719), (942, 409829), (1099, 351282), (1383, 279146), (1778, 217131), (2198, 175641), (2667, 144754), (2766, 139573), (3227, 119634), (3297, 117094), (5334, 72377), (6454, 59817), (6594, 58547), (9681, 39878), (19362, 19939)]